CN113263251A

CN113263251A - Electromagnetic pulse welding equipment for copper-clad plate with good stability and process thereof

Info

Publication number: CN113263251A
Application number: CN202110579906.3A
Authority: CN
Inventors: 王刚; 王敬文; 尹立孟; 姚宗湘; 陈玉华; 谢吉林; 冉洋
Original assignee: Chongqing University of Science and Technology
Current assignee: Chongqing University of Science and Technology
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-08-17
Anticipated expiration: 2041-06-22
Also published as: CN113263251B

Abstract

An electromagnetic pulse welding device for copper clad laminates with good stability, comprising a device body, a fixing seat is fixedly installed on the side of the device body, and a groove is formed on the upper surface of the fixing seat, and two opposite grooves are provided. A brush plate is detachably installed on the inner side wall through a limit assembly, and a number of bristles are fixed on the two adjacent sides of the two brush plates, and the bristles on the two brush plates are in contact with each other for quick and thorough removal. Impurities on CCL. The process includes the following steps: S1: firstly insert the copper clad laminate vertically between two sets of bristles, so that the bottom of the copper clad laminate is in contact with the rubber sleeve, and then pull the copper clad laminate to make the rollers roll. S2: During the rolling process of the roller, impurities such as dust on the surface of the copper clad laminate are removed under the action of the bristles. S3: Use the equipment body to weld the copper clad laminate. S4: First, use the screw to turn the screw to withdraw from the inside of the second screw hole, and then pull up the brush plate to clean the bristles.

Description

Electromagnetic pulse welding equipment for copper-clad plate with good stability and process thereof

Technical Field

The invention belongs to the technical field of electromagnetic pulse welding, and particularly relates to electromagnetic pulse welding equipment for a copper-clad plate with good stability and a process thereof.

Background

Electromagnetic pulse welding is a solid state welding process that utilizes magnetic force to weld two workpieces together, the welding mechanism being most similar to explosive welding, the use of electromagnetic pulse welding having the advantage of avoiding the formation of brittle intermetallic phases, so that dissimilar metals can be welded, and by magnetic pulse welding, high quality welding of similar and dissimilar metals can be accomplished in a few microseconds without the need for shielding gas or welding materials.

The existing electromagnetic pulse welding equipment does not have a cleaning function, so that dust on the surface of a copper-clad plate cannot be cleaned before welding, and the connection stability of the welded material is poor.

Disclosure of Invention

The invention aims to: the welding equipment and the welding process for the electromagnetic pulse welding of the copper-clad plate have good stability, and aim to solve the problem that the existing electromagnetic pulse welding equipment does not have a cleaning function, so that dust on the surface of the copper-clad plate cannot be cleaned before welding, and the connection stability of welded materials is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a copper-clad plate that stability is good uses electromagnetic pulse welding equipment, includes the equipment body, the side fixed mounting of equipment body has the fixing base, and the upper surface of fixing base sets up flutedly, all there is the brush board, two through spacing subassembly demountable installation on two interior lateral wall faces that the recess is mutually opposite all be fixed with a plurality of brush hairs, two on two sides that the brush board is close to mutually contact to thoroughly clear away the impurity on the copper-clad plate fast.

Preferably, spacing subassembly includes the triangle lug, triangle lug and brush board fixed connection, the triangular groove has all been seted up on two interior lateral wall faces that the recess is relative, the triangle lug can be pegged graft to the inside of triangular groove to prevent the brush board aversion.

Preferably, screw one has all been seted up to the both sides of fixing base, and the internal thread of screw one is connected with the screw rod, two screw two has all been seted up on two sides of triangle lug phase separation, but the one end threaded connection of screw rod is in the inside of screw two to prevent that the triangle lug from sliding.

Preferably, the other end of the screw rod is fixed with a screwing piece, and the outer surface of the screwing piece is provided with anti-skid grains.

Preferably, a strip-shaped groove is formed in the inner bottom surface of the groove, and a plurality of rollers are rotatably arranged in the strip-shaped groove.

Preferably, the rubber sleeve is sleeved on the outer side of the roller, a limiting bulge is arranged on the inner surface of the rubber sleeve, and a limiting groove matched with the limiting bulge is formed in the outer surface of the roller.

An electromagnetic pulse welding device for copper-clad plates with good stability and a process thereof comprise the following steps:

s1, vertically inserting the copper-clad plate between the two groups of brush hairs to enable the bottom of the copper-clad plate to be in contact with the rubber sleeve, and then pulling the copper-clad plate to enable the roller to roll.

And S2, in the process of rolling the roller, removing impurities such as dust on the surface of the copper clad laminate under the action of the bristles.

And S3, welding the copper-clad plate by using the equipment body.

And S4, screwing the screw rod by using the screwing piece to withdraw the screw rod from the inside of the screw hole II, and then pulling up the brush plate to clean the bristles.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through arranging the brush plates and the brush hairs, impurities such as dust and the like on two side faces of the copper-clad plate can be brushed off at one time by utilizing the two groups of brush hairs on the two brush plates, the cleaning efficiency is high, the cleaning effect is good, and meanwhile, the connection stability of the two materials after welding is enhanced because the welding positions of the two materials are smooth and clean.

2. According to the invention, the position of the brush plate can be limited by arranging the triangular lug and the triangular groove, so that the sliding phenomenon of the brush plate in the use process is avoided, and the triangular lug is convenient to insert and assemble due to the design of the triangular structure, so that the difficulty in disassembling and assembling the brush plate is reduced.

3. According to the invention, the strip-shaped groove and the plurality of rollers are arranged, so that the friction force between the copper-clad plate and the inner bottom surface of the groove can be obviously reduced, the labor-saving effect is good, and the actual working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an electromagnetic pulse welding device for a copper-clad plate with good stability, which is provided by the invention;

FIG. 2 is a schematic cross-sectional view of a fixing base of the electromagnetic pulse welding equipment for the copper-clad plate with good stability, which is provided by the invention;

FIG. 3 is a schematic cross-sectional view of a roller of the electromagnetic pulse welding equipment for copper-clad plates with good stability.

Illustration of the drawings:

1. an apparatus body; 2. a fixed seat; 3. a groove; 4. brushing the board; 5. brushing; 6. a triangular groove; 7. a triangular bump; 8. a first screw hole; 9. a screw; 10. a second screw hole; 11. screwing parts; 12. a strip-shaped groove; 13. a roller; 14. a rubber sleeve; 15. a limiting groove; 16. and a limiting bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

An electromagnetic pulse welding device for a copper-clad plate with good stability comprises a device body 1, wherein a fixed seat 2 is fixedly arranged on the side surface of the device body 1, a groove 3 is formed in the upper surface of the fixed seat 2, brush plates 4 are detachably arranged on two inner side wall surfaces, opposite to each other, of the groove 3 through a limiting assembly, a plurality of brush hairs 5 are fixed on two side surfaces, close to the two brush plates 4, of the two brush plates 4, and the brush hairs 5 on the two brush plates 4 are in contact with each other so as to rapidly and thoroughly remove impurities on the copper-clad plate; through setting up brush board 4 and brush hair 5, utilize two sets of brush hairs 5 on two brush boards 4 can once only brush and remove impurity such as dust on the copper-clad plate both sides face, cleaning efficiency is high and effectual, simultaneously because the welding position of two kinds of materials is smooth clean, has strengthened the connection stability of two kinds of materials after the welding.

The limiting assembly comprises a triangular lug 7, the triangular lug 7 is fixedly connected with the brush board 4, triangular grooves 6 are formed in two opposite inner side wall surfaces of the groove 3, and the triangular lug 7 can be inserted into the triangular grooves 6 to prevent the brush board 4 from shifting; through setting up triangle lug 7 and triangular groove 6, can inject the position of brush board 4, avoided brush board 4 the phenomenon that slides to appear in the use, and the design of triangle-shaped structure, made things convenient for grafting of triangle lug 7, reduced the dismouting degree of difficulty of brush board 4.

Two sides of the fixed seat 2 are respectively provided with a first screw hole 8, the inner part of the first screw hole 8 is in threaded connection with a screw rod 9, two separated side surfaces of the two triangular lugs 7 are respectively provided with a second screw hole 10, and one end of the screw rod 9 can be in threaded connection with the inner part of the second screw hole 10 to prevent the triangular lugs 7 from sliding; through setting up screw 9 and screw 8 and screw 10 two, can go on further injecing to the position of triangle lug 7, avoid triangle lug 7 to shift up in this equipment use, strengthened the stability in use of this equipment.

A screwing piece 11 is fixed at the other end of the screw rod 9, and anti-skid threads are arranged on the outer surface of the screwing piece 11; through setting up and twisting the piece 11 for people can more laborsaving twist and move screw rod 9.

A strip-shaped groove 12 is formed in the inner bottom surface of the groove 3, and a plurality of rollers 13 are rotatably arranged in the strip-shaped groove 12; through setting up bar groove 12 and a plurality of gyro wheel 13, can show the frictional force that reduces between the bottom in copper-clad plate and the recess 3, when laborsaving effectual, improved actual work efficiency.

The outer side of the roller 13 is sleeved with a rubber sleeve 14, the inner surface of the rubber sleeve 14 is provided with a limiting bulge 16, and the outer surface of the roller 13 is provided with a limiting groove 15 matched with the limiting bulge 16; through setting up rubber sleeve 14, can avoid copper-clad plate and gyro wheel 13's direct contact, be favorable to reducing wearing and tearing between them, prolong the life of this structure, cooperate spacing arch 16 and spacing groove 15 simultaneously, can avoid dropping of rubber sleeve 14, the practicality is strong.

s1, vertically inserting the copper-clad plate between the two groups of brush hairs 5 to enable the bottom of the copper-clad plate to be in contact with the rubber sleeve 14, and then pulling the copper-clad plate to enable the roller 13 to roll.

S2, in the process of rolling the roller 13, the impurities such as dust on the surface of the copper clad laminate are removed under the action of the brush hairs 5.

And S3, welding the copper-clad plate by using the equipment body 1.

And S4, screwing the screw rod 9 by the screwing piece 11 to withdraw the screw rod from the inside of the second screw hole 10, and then pulling the brush plate 4 upwards to clean the brush 5.

The use principle is as follows: according to the invention, through arranging the brush plates and the brush hairs, impurities such as dust and the like on two side faces of the copper-clad plate can be brushed off at one time by utilizing the two groups of brush hairs on the two brush plates, the cleaning efficiency is high, the cleaning effect is good, and meanwhile, the connection stability of the two materials after welding is enhanced because the welding positions of the two materials are smooth and clean.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A stable electromagnetic pulse welding device for copper clad laminates, comprising a device body (1), characterized in that a fixing seat (2) is fixedly installed on the side of the device body (1), and the fixing seat (2) A groove (3) is formed on the upper surface of the groove (3), and brush plates (4) are detachably installed on the two opposite inner side walls of the groove (3) through a limit assembly, and the two brush plates (4). A number of bristles (5) are fixed on the two sides that are close to each other, and the bristles (5) on the two brush plates (4) are in contact with each other, so as to quickly and thoroughly remove the impurities on the copper clad plate.

2 . The electromagnetic pulse welding equipment for copper clad laminates with good stability according to claim 1 , wherein the limiting component comprises a triangular bump ( 7 ), and the triangular bump ( 7 ) is connected to a brush. 3 . The plate (4) is fixedly connected, the two opposite inner side walls of the groove (3) are provided with a triangular groove (6), and the triangular projection (7) can be inserted into the interior of the triangular groove (6). , to prevent the brush plate (4) from shifting.

3. The electromagnetic pulse welding equipment for copper clad laminates with good stability according to claim 2, characterized in that, both sides of the fixing seat (2) are provided with a screw hole (8), and the screw hole A screw (9) is threadedly connected to the inner thread of one (8), two screw holes (10) are opened on the two sides of the two triangular projections (7) that are separated from each other, and one end of the screw (9) can be Threaded inside the second screw hole (10) to prevent the triangular lug (7) from slipping.

4 . The electromagnetic pulse welding equipment for copper clad laminates with good stability according to claim 3 , wherein the other end of the screw rod ( 9 ) is fixed with a screwing member (11), and the screwing member ( 11) The outer surface is provided with anti-skid patterns.

5 . The electromagnetic pulse welding equipment for copper clad laminates with good stability according to claim 1 , wherein the inner bottom surface of the groove ( 3 ) is provided with a strip groove ( 12 ), and the strip groove A number of rollers (13) are installed in the interior of (12).

6 . The electromagnetic pulse welding equipment for copper clad laminates with good stability according to claim 5 , wherein the outer side of the roller ( 13 ) is sleeved with a rubber sleeve ( 14 ), and the rubber sleeve ( 14 ) The inner surface of the roller (13) is provided with a limiting protrusion (16), and the outer surface of the roller (13) is provided with a limiting groove (15) matching the limiting protrusion (16).

7. any kind of stable copper clad laminates according to claim 1-6 is good for electromagnetic pulse welding and welding equipment and technology thereof, it is mainly characterized in that, may further comprise the steps: S1: first copper clad laminates are vertically inserted in Between the two sets of bristles (5), the bottom of the copper clad laminate is brought into contact with the rubber sleeve (14), and then the copper clad laminate is pulled to make the roller (13) roll; S2: During the rolling process of the roller (13), the Dust and other impurities on the surface of the copper plate are removed under the action of the bristles (5); S3: Use the equipment body (1) to weld the copper clad plate; S4: Use the screw (11) to screw the screw (9) to make it from the The inside of the second screw hole (10) is withdrawn, and then the brush plate (4) is pulled up to clean the bristles (5).